Finish the sentences with the correct word

1. I can't open the door. I've lost my ... .
2. We like to gather in the ... for Christmas dinner.
3. When you enter the palace, you get into a beautifully decorated ... .
4. Never ... at little children and animals.
5. Last summer we went to the sea by ... .
6. I am very tired. I'll go to my ... and have a nap.
7. Don't forget to ... the door when you leave.
8. When will you give the money ... ?